Both companies - rockhoster.com and avansit.com - are worth every cent you pay for their services.
Their Uptime is great and have dedicated staff to help customer.
They are great. Easy to use. Great customer service. You can call at anytime and get help. Simple cheap awesome. Nice job!

Think Centohost.com will work fine for your needs. The most important for me are their reliable hosting services combined with an extremely competent support personnel. Provide an outstanding and prompt help.